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Documentation :: TEST CASES :: TEST RESULTS :: TOFFEE-Mocha-1.0.32 asymmetric constant packet delay feature

Written by: Kiran Kankipati - Published: 31-Oct-2016

 

Here are the TOFFEE-Mocha test cases and test results of new asymmetric constant packet delay feature supported in the new TOFFEE-Mocha-1.0.32 release. Click HERE to download TOFFEE-Mocha-1.0.32-1-x86_64.tar.xz and TOFFEE-Mocha-1.0.32-1-i386.tar.xz.

Here is my test network topology:
TOFFEE-Mocha asymmetric packet delay test setup

Test case1 :: no packet delay: This is a reference test with no packet delay.
TOFFEE-Mocha-1.0.32 WAN Emulator network test tool Test case1 - no packet delay

kiran@WD-250GB:~$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=1.34 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=1.34 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=1.36 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=1.43 ms
^C
--- 192.168.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 1.343/1.372/1.432/0.057 ms
kiran@WD-250GB:~$

Test case2 :: 1ms per packet delay: This will enable 1ms constant packet delay for all packets (i.e upstream and downstream).
TOFFEE-Mocha-1.0.32 WAN Emulator network test tool Test case2 - 1ms per packet delay

kiran@WD-250GB:~$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=3.38 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=3.28 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=3.49 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=3.34 ms
^C
--- 192.168.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 3.288/3.377/3.493/0.094 ms
kiran@WD-250GB:~$

Test case3 :: 1ms upload alone packet delay: This will enable 1ms constant packet delay for all upstream packets alone.
TOFFEE-Mocha-1.0.32 WAN Emulator network test tool Test case3 - 1ms upload alone packet delay

kiran@WD-250GB:~$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=2.49 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=2.51 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=2.32 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=2.30 ms
^C
--- 192.168.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 2.300/2.408/2.515/0.108 ms
kiran@WD-250GB:~$

Test case4 :: 1ms download alone packet delay: This will enable 1ms constant packet delay for all downstream packets alone.
TOFFEE-Mocha-1.0.32 WAN Emulator network test tool Test case4 - 1ms download alone packet delay

kiran@WD-250GB:~$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=2.31 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=2.33 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=2.41 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=2.41 ms
^C
--- 192.168.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 2.313/2.367/2.416/0.067 ms
kiran@WD-250GB:~$

Test case5 :: 1ms download packet delay + 1ms per packet delay: This will enable 1ms constant packet delay for all downstream packets along with constant 1ms per-packet delay.
TOFFEE-Mocha-1.0.32 WAN Emulator network test tool Test case5 - 1ms download packet delay + 1ms per packet delay

kiran@WD-250GB:~$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=4.36 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=4.34 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=4.43 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=4.46 ms
^C
--- 192.168.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 4.342/4.401/4.465/0.049 ms
kiran@WD-250GB:~$

Test case6 :: 1ms upload packet delay + 1ms per packet delay: This will enable 1ms constant packet delay for all upstream packets along with constant 1ms per-packet delay.
TOFFEE-Mocha-1.0.32 WAN Emulator network test tool Test case6 - 1ms upload packet delay + 1ms per packet delay

kiran@WD-250GB:~$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=4.26 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=4.46 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=4.35 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=4.47 ms
^C
--- 192.168.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3003ms
rtt min/avg/max/mdev = 4.260/4.389/4.472/0.087 ms
kiran@WD-250GB:~$

Test case7 :: 1ms upload packet delay + 1ms download packet delay + 1ms per packet delay: This will enable 1ms constant packet delay for all upstream and downstream packets along with constant 1ms per-packet delay.
TOFFEE-Mocha-1.0.32 WAN Emulator network test tool Test case7 - 1ms upload packet delay + 1ms download packet delay + 1ms per packet delay

kiran@WD-250GB:~$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=5.26 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=5.41 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=5.66 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=5.31 ms
64 bytes from 192.168.0.1: icmp_seq=5 ttl=64 time=5.37 ms
64 bytes from 192.168.0.1: icmp_seq=6 ttl=64 time=5.29 ms
64 bytes from 192.168.0.1: icmp_seq=7 ttl=64 time=5.41 ms
^C
--- 192.168.0.1 ping statistics ---
7 packets transmitted, 7 received, 0% packet loss, time 6009ms
rtt min/avg/max/mdev = 5.260/5.391/5.662/0.130 ms
kiran@WD-250GB:~$



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The TOFFEE Project - v5.45 :: Updated: 11-Oct-2017 :: © 2017 :: Author: Kiran Kankipati